Growing Rhubarb

Rheum rhabarbarum : Polygonaceae / the dock family

Jan F M A M J J A S O N Dec
      P                

(Best months for growing Rhubarb in USA - Zone 5a regions)

  • P = Plant crowns
  • Easy to grow. Plant pieces of rhizome or roots 8 - 10 cm (3 - 4 in.) deep. Best planted at soil temperatures between 41°F and 68°F. (Show °C/cm)
  • Space plants: 35 inches apart
  • Harvest in approximately 1 years. You will have a stronger plant if you leave it for about a year before using..
  • Compatible with (can grow beside): Brassicas (Cabbage, Broccoli, Cauliflower, etc)

Your comments and tips

06 Feb 13, ken bulmer (Australia - temperate climate)
i live in adelaide.the storks green not red,can we still eat them.manythanks.ken
12 Feb 13, Tash (Australia - temperate climate)
Yes you can still eat them, the inside is green regardless of what the outside looks like. Be sure to chop the leaves of straight after cutting the stalks as the leaves are poisonous and the poison will leech into the stalks if you don't remove them.
27 Jan 13, Philip bailie (Australia - temperate climate)
Can we eat of the first pick or not and do we cut the leaves off when they are big so the little stems underneath get sun light
20 Jan 13, Michael Du PONT (Australia - temperate climate)
I have several Rhubard plants, we went away at Christmas, we have automatic retic which comes on every two days. As you will be aware, Christmas saw WA peak at 6 days at +40, on our return I found that all my Rhubard (Stalks & Leaves) were dead and lifeless (Horizontal) What should I do ? Are the crowns still OK or should I dig up and start again?
21 Jan 13, Chris (Australia - cool/mountain climate)
Mine died off - completely black - in the last drought period here, then grew back in time to be knocked off again by the recent heat. I think yours have a good chance of surviving if they've been established a while.
17 Jan 13, Jim Kay (Australia - temperate climate)
How much water do the plants need ? should they be kept damp or allowed to dry out ? I'm not having much success
14 Jan 13, Elsie (South Africa - Humid sub-tropical climate)
This plant seems to be almost unavailable. Where in the world can one get hold of seedlings or seeds if possible? Thank you for your good work!
19 Nov 13, Baré Vorster (South Africa - Humid sub-tropical climate)
Seeds for Africa has Victoria seeds avaliable.
13 Jun 13, (South Africa - Summer rainfall climate)
You can obtain seedlings from a Nursery in Rosetta/Nottingham Road in KZN
23 Dec 12, bec (Australia - temperate climate)
how do make my rhubarb stalks go red what are they needing for this problem thanks
Showing 571 - 580 of 635 comments

When should I harvest the crop? The stalks have remained green , are they safe to eat?

- Trish

Please provide your email address if you are hoping for a reply


All comments are reviewed before displaying on the site, so your posting will not appear immediately

Gardenate App

Put Gardenate in your pocket. Get our app for iPhone, iPad or Android to add your own plants and record your plantings and harvests

Planting Reminders

Join 60,000+ gardeners who already use Gardenate and subscribe to the free Gardenate planting reminders email newsletter.


Home | Vegetables and herbs to plant | Climate zones | About Gardenate | Contact us | Privacy Policy

This planting guide is a general reference intended for home gardeners. We recommend that you take into account your local conditions in making planting decisions. Gardenate is not a farming or commercial advisory service. For specific advice, please contact your local plant suppliers, gardening groups, or agricultural department. The information on this site is presented in good faith, but we take no responsibility as to the accuracy of the information provided.
We cannot help if you are overrun by giant slugs.